(a) how many members does the music club have? (b) how many students are in the music club but not in the…
(a) how many members does the music club have? (b) how many students are in the music club but not in the chess club? (c) how many students are members of both the chess club and the music club?
Answer
Explanation:
Step1: Count Music - Club members
Count all names in Music circle. There are 5 (Maya, Bob, Kaitlin, Isabel, Debra).
Step2: Count Music - only members
Count names in Music circle not in Chess circle. There are 2 (Isabel, Debra).
Step3: Count members in both clubs
Count names in the intersection. There are 3 (Maya, Bob, Kaitlin).
Answer:
(a) 5 (b) 2 (c) 3